| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Franks, Ava L (14)
|
MRBGNW |
1:11.63 |
1:08.98 |
-2.65 |
| 2 |
Morisi, Kiani B (13)
|
MRLIAC |
1:09.63 |
1:12.41 |
2.78 |
| 3 |
Dalton, Ciara I (14)
|
MRBGNW |
1:09.09 |
1:13.03 |
3.94 |
| 4 |
Hong, Katie (14)
|
MRLIAC |
1:18.06 |
1:14.00 |
-4.06 |
| 5 |
Kern, Margo M (13)
|
MRLIAC |
1:12.47 |
1:14.78 |
2.31 |
| 6 |
Alexander, Sinceraty D (13)
|
MRBGNW |
1:17.86 |
1:15.81 |
-2.05 |
| 7 |
Garofolo, Brianna B (13)
|
MRBGNW |
1:12.60 |
1:16.31 |
3.71 |
| 8 |
Shatz, Lindsay J (14)
|
MRLIAC |
1:14.06 |
1:16.91 |
2.85 |
| 9 |
Kamal, Sarah M (14)
|
MRBGNW |
1:13.58 |
1:19.79 |
6.21 |
| 10 |
Hsieh, Kaitlin (14)
|
MRLIAC |
1:19.56 |
1:20.22 |
0.66 |
| 11 |
Wohl, Katharine A (13)
|
MRBGNW |
1:19.95 |
1:20.70 |
0.75 |
| 12 |
Kamor, Adriana T (13)
|
MRLIAC |
1:23.20 |
1:20.88 |
-2.32 |
| 13 |
Andrade, Daniela E (13)
|
MRLIAC |
1:31.16 |
1:21.67 |
-9.49 |
| 14 |
Martinez, Mia N (14)
|
MRLIAC |
1:20.80 |
1:22.28 |
1.48 |
| 15 |
Hulme, Ella R (14)
|
MRBGNW |
1:17.45 |
1:22.43 |
4.98 |
| 16 |
Nowak, Nicole (14)
|
MRLIAC |
1:18.88 |
1:23.54 |
4.66 |
| 17 |
O'Hagan, Ciara E (13)
|
MRLIAC |
1:24.17 |
1:24.63 |
0.46 |
| 18 |
Furniss, Ella B (14)
|
MRBGNW |
1:21.95 |
1:25.23 |
3.28 |
| 19 |
Quinlan, Erin E (13)
|
MRUN |
1:26.90 |
1:25.69 |
-1.21 |
| 20 |
Hallac, Anna C (13)
|
MRBGNW |
1:23.33 |
1:25.77 |
2.44 |
| 21 |
Kazibwe, Mary N (13)
|
MRBGNW |
1:21.29 |
1:26.71 |
5.42 |
| 22 |
Shopovick, Sophia F (13)
|
MRYMID |
1:33.96 |
1:27.95 |
-6.01 |
| 23 |
Weglarz, Juliet R (13)
|
MRBGNW |
1:35.00 |
1:29.18 |
-5.82 |
| 24 |
Cedeno, Sofia M (13)
|
MRYMID |
|
1:29.40 |
- |
| 25 |
Paruvangada, Ananya K (13)
|
MRBGNW |
1:26.09 |
1:29.53 |
3.44 |
| 26 |
Russo, Noelle R (13)
|
MRLIAC |
1:42.09 |
1:30.88 |
-11.21 |
| 27 |
Galpotthawela, Mythri L (14)
|
MRBGNW |
1:34.58 |
1:33.86 |
-0.72 |
| 28 |
Hyde, Sasha K (13)
|
MRLIAC |
1:34.57 |
1:36.37 |
1.80 |
| 29 |
Gurevich, Rachel A (14)
|
MRSHY |
1:32.00 |
1:50.33 |
18.33 |